id: 35091
Title: Influence of presowing seed treatment with biopreparations on the yield of winter wheat in the conditions of the Right-Bank Forest Steppe
Authors: Vergeles P.M., Amons S.E., Ovcharuk I.I.
Keywords: biological preparations, yield, seed treatment, winter wheat, cost price, profit
Date of publication: 2023-12-06 10:53:35
Last changes: 2023-12-06 10:53:35
Year of publication: 2023
Summary: Pre-sowing seed treatment is one of the elements of crop cultivation technology and is widely used in grain production in the Vinnytsia region. The article presents the three-year results of the influence of preparations of different compositions, which are used for seed treatment, on the yield and structure of the winter wheat crop. To establish a field experiment at the research site of the research farm "Agronomichne" VNAU village. Agronomic Vinnytsia district, seeds of the medium-ripening variety ʻSkagenʼ were treated with the following biological preparations: Avicena, SE in a dose of 0.4 l/t, Azotophyt-r – 0,8 l/t, Organic balance – 1 l/t, Help Rost – 1 l/t, a combination of growth regulator and poisoner Azotophyt – 0,8 l/t + Avicena. SE – 0,4 l/t, Organic balance – 1 l/t + Avicena, SE – 0,4 l/t and Help Rost - 1 l/t + Avicena, SE – 0,4 l/t. In the course of the research, the effect of pre-sowing seed treatment with poison and growth regulators on the index of productive tillering, which in the control variant was 1,8 stems/plant, was noted. When used for pre-sowing seed inoculation of biopreparations Azotophyt and Organic balance, productive tillering was 2,1 stems/plant, which was 0,3 stems/plant more than the data obtained on the control variant without treatment. A similar result was observed in the variant that involved sowing seeds treated with the combination of Organic Balance + Avicena, SE. The pre-sowing treatment of Skagen winter wheat seeds with biological preparations, a poison and their combined use had a positive effect on the elements of the crop structure. The number of grains from a plant in the options that provided for the treatment of seeds with biopreparations Azotophyt-r, Organic Balance and Help Rost was on average 34,5-35,3 pcs., which is 1,4-2,3 pcs. exceeded this indicator in the control. The highest yield of the crop – 6,18 t/ha was recorded with the combined pre-sowing treatment of winter wheat seeds with a mixture of Organic Balance (1 l/t) + Avicena, SE (0,4 l/t). Compared to the control option, the increase in grain yield was 1.12 t/ha, and the conditional net profit was UAH 8,866, with a profitability level of 40,2%.
URI: http://repository.vsau.org/repository/getfile.php/35091.pdf
Publication type: Статті у наукових фахових виданнях України (Copernicus та інші)
Publication: Сільське господарство та лісівництво. 2023. № 3 (30). С. 57-75. DOI: 10.37128/2707-5826-2023-3-5
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